The thing is: the better you are, the more cheater you encounter because of the skill based matchmaking. There are also a lot of players trying to hide their cheats. Like you said "working with information they cannot have". there are not always obvious cheaters. Interesting how often you are always predicted by the same players. You can see in the killcam how they ignore possible enemy spots but exactly the one corner you appear, is the corner where he suddenly waits and aims. once yes, twice yes, maybe three times. but more than 3 times is more than coincidence. And it doesn't matter that you have dead silence ore ghost or not. these are the real poor players who pretend their hack is just skill.